Crozscore:

Crozscore:

Software Description:

Compressor.io is a powerful SaaS tool that can be used to freely shrink files with minimal quality loss, supporting many file formats, like JPEG, PNG, GIF and SVG.
Users can choose between lossless and lossy compression, although lossless is limited to JPG and PNG, and the strength of compression is not adjustable by the user, because Compressor.io will always try to reduce to the max.

Software Description:

Compressnow is web service that reduces the weight of images, in order to use them on a website or for promotion.
It is possible to upload images up to 9 MB in size, and as a result users get images with a reduced size while width and height remains the same. Supported file types are: GIF, JPG, JPEG, PNG.